13778128

13,778,128 is an even composite number composed of four prime numbers multiplied together.

What does the number 13778128 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

13778128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 13778128:

2⁴ × 7 × 13 × 9463

(2 × 2 × 2 × 2 × 7 × 13 × 9463)

See below for interesting mathematical facts about the number 13778128 from the Numbermatics database.

Names of 13778128

Cardinal: 13778128 can be written as Thirteen million, seven hundred seventy-eight thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 1.3778128 × 10⁷

Factors of 13778128

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 9485

Divisors of 13778128

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1456 9463 18926 37852 66241 75704 123019 132482 151408 246038 264964 492076 529928 861133 984152 1059856 1722266 1968304 3444532 6889064 13778128
Sum of all divisors σ(n): 32859008
Sum of proper divisors (its aliquot sum) s(n): 19080880
13778128 is an abundant number, because the sum of its proper divisors (19080880) is greater than itself. Its abundance is 5302752

Bases of 13778128

Binary: 110100100011110011010000₂
Hexadecimal: 0xD23CD0
Base-36: 87B9S

Squares and roots of 13778128

13778128 squared (13778128²) is 189836811184384
13778128 cubed (13778128³) is 2615595883610274353152
The square root of 13778128 is 3711.8900845793
The cube root of 13778128 is 239.7342428671

Scales and comparisons

How big is 13778128?

13,778,128 seconds is equal to 22 weeks, 5 days, 11 hours, 15 minutes, 28 seconds.
To count from 1 to 13,778,128 would take you about thirty-four weeks!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 13778128 cubic inches would be around 20 feet tall.

Recreational maths with 13778128

13778128 backwards is 82187731
The number of decimal digits it has is: 8
The sum of 13778128's digits is 37
More coming soon!

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The information we have on file for 13778128 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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